Gerda E1 35/55 Euro Profile Cylinder Lock Pearl Nickel EN 1303 Fire Door Approved

Product Overview

The Gerda E1 35/55 Euro profile cylinder lock is designed for installation in mortise locks, serving as the security core for residential and commercial doors. Suitable for environments requiring certified durability and safety, it holds the PN-EN 1303:2007 certification and achieves class C corrosion and temperature resistance?functioning reliably between -20°C and +80°C. Approved for use in both fire and smoke-proof door sets, this cylinder supports compliance in regulated or public-access projects.

A distinguishing feature of the Gerda E1 cylinder is its minimum durability rating of 100,000 operational cycles, which significantly reduces the risk of premature failure and minimizes long-term maintenance for facility managers and door manufacturers. Its robust construction and compatibility with fire- and smoke-rated doors make it particularly suited for bulk procurement in multi-unit residential developments, public buildings, and B2B contract installations.

Key Features

• Certified to PN-EN 1303:2007 ? satisfies European standards for lock cylinders


• Durability 100,000+ cycles ? ensures long service life under heavy usage


• Class C corrosion resistance ? highest rating for environments exposed to moisture or variable conditions


• Temperature range -20°C to +80°C ? suitable for both cold and hot climate zones


• For fire and smoke-proof doors ? approved for safety-critical applications in public and commercial buildings


• Euro profile design ? compatible with standard mortise locks


• Supplied with 3 dimple keys ? convenient key management for end users

Technical Specifications

• Standard: PN-EN 1303:2007


• Use: For mortise locks


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C (highest)


• Temperature Resistance: -20°C to +80°C


• Door Suitability: Fire-rated and smoke-proof doors


• Cylinder Size: 35/55 mm


• Finish: Pearl nickel


• Included Keys: 3 dimple keys

Applications

Suitable for securing entrance and internal doors in residential, commercial, or institutional buildings where high durability, European certification, and fire/smoke door approval are required. Recommended for multi-unit housing, office buildings, hotels, schools, and other projects demanding compliance and long-term cycle stability. Fully compatible with standard mortise locks in Euro profile format.

Packaging & Shipping

Supplied in an aesthetic retail package containing the Gerda E1 cylinder, 3 dimple keys, mounting screw, and installation instructions. Packaging suitable for both individual sales and bulk shipment.